Apologize for posting these questions in another area where it seems they are ignored. My Bad... --------------------------------------------------------------------------------------WOW! I've nothing but praise for the developers of this browser (using portable 62.x version)!!!!! I've been dreading messing with newer browsers for far too many reasons to mention here.

I have a few questions I hope someone can help me with. I apologize if I somehow missed the answers in all my searching around here.

WEBRTC block extention1. Is the extension that blocks this necessary for this version (62.x)? How about the installed version? It seemed it was initially blocking it without the extension. Is there a list where we can find out which versions need that extension? And does this extension work in other 'flavors' of chromium?

H2642. Why are there version(s?) of Iron that show 'without h264? Would this be better for older P4 systems? It looks like only one version I see (48.x?)

XP3. What is the latest installed version compatible with XP? Is it the same with portable versions & XP?

Thanks for any help on these questions.

Again, all of us here wholeheartedly thank these Awesome developers for this Awesome browser choice!

Is there a list where we can find out which versions need that extension? And does this extension work in other 'flavors' of chromium?

All new Iron versions need the extension. There are some in the archive with "NoWebRTC" that does not need one, but they are outdated.The extension works will all chromium-based browsers, we have additionally published it in the Opera Extension-Store for free.

2. Why are there version(s?) of Iron that show 'without h264? Would this be better for older P4 systems? It looks like only one version I see (48.x?)

This was due to license problematics, it has no advantage.

3. What is the latest installed version compatible with XP? Is it the same with portable versions & XP?

49 for all editions

Again, all of us here wholeheartedly thank these Awesome developers for this Awesome browser choice!